卵、幼虫和蛹的发育历期均长于敏感品系且差异显著；
The developmental duration of eggs, larvae and pupae were longer than that of susceptible strain and the difference was significant.
目的：了解敏感品系和抗性品系德国小蠊血淋巴蛋白和卵巢蛋白的组成。
Objective:To study the protein composition in haemolymph and ovary of the German cockroach.
经克隆测序后，得到6个基因序列，其中4个来自敏感品系，2个来自抗性品系。
Total 6 sequences were obtained, of which 4 were from susceptible strain and 2 from resistant strain.
分别采用点滴法和浸叶法对甜菜夜蛾相对敏感品系进行毒力测定，建立常用杀虫剂的敏感毒力基线。
The relative susceptible toxicity baselines of S. exigua to major insecticides in the laboratory condition were established with topical application and leaf dipping method.
本文以小菜蛾敏感品系为材料进行了对米满抗性品系的选育，发现小菜蛾对米满在筛选7代后产生了15.7倍的抗性，且呈现先缓慢后迅速上升的特点。
The resistance selection revealed that the resistance to tebufenozide increased slowly at first and then speeded up, and reached 15.7 times at the 7th generation.
对不同类型甜菜品系及不同苗龄幼苗光温诱导敏感性进行了研究。
The sensitivity of photo thermal inducement on two types of beet lines and their seedling in different stages were studied.
对不同类型甜菜品系及不同苗龄幼苗光温诱导敏感性进行了研究。
The sensitivity of photo thermal inducement on two types of beet lines and their seedling in different stages were studied.
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